163324461 has 8 divisors (see below), whose sum is σ = 224790784. Its totient is φ = 105370560.

The previous prime is 163324451. The next prime is 163324471. The reversal of 163324461 is 164423361.

It is an interprime number because it is at equal distance from previous prime (163324451) and next prime (163324471).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163324461 - 2⁷ = 163324333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163324411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877996 + ... + 878181.

It is an arithmetic number, because the mean of its divisors is an integer number (28098848).

Almost surely, 2^163324461 is an apocalyptic number.

It is an amenable number.

163324461 is a deficient number, since it is larger than the sum of its proper divisors (61466323).

163324461 is a wasteful number, since it uses less digits than its factorization.

163324461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756211.

The product of its digits is 10368, while the sum is 30.

The square root of 163324461 is about 12779.8458910896. The cubic root of 163324461 is about 546.6177680748.

The spelling of 163324461 in words is "one hundred sixty-three million, three hundred twenty-four thousand, four hundred sixty-one".